What is a Category 5e crossover patch cable? Think of it as the footpath that connects certain houses together on your block. Actually, it's a cable that directly links one computer to another on a Local Area Network (LAN).The RJ45 CAT 5e UTP crossover cable with molded strain relief is designed to connect Hub-to-Hub, PC-to-PC or Mac-to-Mac. It features RJ45 male-to-male connectors and a molded strain relief.